Specifications:

• Size: 2.5 x 1.3 x 0.8 inch
• Power supply: 3x1.5V Battery (built-in)
• Net weight: 100g
• Model Number: 1/5/8/10 X Window Door Burglar Security Alarm
• Installation: Magnetically Controlled
• Brand Name: VODOOL
• Alarm sound: 90 dB